X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=type_decoder.c;h=a01d7852ae85f5e26f35ba8a03733749f89f014b;hp=16e25a7b92f8885dd22f11fb344cb30b9cd98d2c;hb=73578d2ececd3a285ee3bb231de5d074195b6514;hpb=5d1d5597d953b5a4a44938ee295aa3386d84e799

diff --git a/type_decoder.c b/type_decoder.c
index 16e25a7..a01d785 100644
--- a/type_decoder.c
+++ b/type_decoder.c
@@ -518,14 +518,13 @@ static PyObject *get_current_pinvalues(const struct srd_decoder_inst *di)
 	PyObject *py_pinvalues;
 	PyGILState_STATE gstate;
 
-	gstate = PyGILState_Ensure();
-
 	if (!di) {
 		srd_err("Invalid decoder instance.");
-		PyGILState_Release(gstate);
 		return NULL;
 	}
 
+	gstate = PyGILState_Ensure();
+
 	py_pinvalues = PyTuple_New(di->dec_num_channels);
 
 	for (i = 0; i < di->dec_num_channels; i++) {